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Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 700 m
Issued: 2 pm  14 Mar 2026 (local time)

The snow forecast for Osa is: Mostly dry. Freeze-thaw conditions (max 10°C on Tue morning, min 0°C on Sat night). Wind will be generally light.

Osa Weather (Next 3 days): The snow forecast for Osa is: Mostly dry. Freeze-thaw conditions (max 10°C on Tue morning, min 0°C on Sat night). Wind will be generally light.

Osa Weather (Days 4-6): Moderate rain (total 11.0mm), heaviest on Wed afternoon. Very mild (max 12°C on Wed morning, min 3°C on Tue night). Wind will be generally light.


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
1
20
clear
Bottom Lift: 
0
10
clear
6 Day Forecast
Issued: 2 pm 14 Mar 2026 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Sat
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
light rain
light rain
light rain
light rain
part cloud
some clouds
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
clear
some clouds
some clouds
cloudy
light rain
light rain
light rain
light rain
some clouds
 km/h
10
N
10
NNW
15
N
10
NNW
10
N
15
NNE
10
N
5
SSW
5
SW
5
N
5
SSW
10
SSW
15
SW
15
W
5
NNW
0
WSW
10
S
Snow map
4
4
2
1
max °C
6
0
7
6
1
8
8
3
10
10
5
12
8
6
9
8
7
min °C
3
0
4
3
0
4
4
1
7
6
3
8
6
6
7
7
5
0
-4
1
0
-4
1
3
1
7
6
1
6
3
3
6
7
2
61
63
61
68
68
65
60
70
59
65
77
43
89
98
97
88
89
1450
1350
1250
1350
1250
1150
1450
1650
1550
2050
2250
2250
2150
2150
2100
2200
2200
Sea lvl1000m2000m3000m4000m5000m
31221243565755565506516629841076886
Sunrise
6:22
6:20
6:20
6:18
6:16
Sunset
6:16
6:17
6:17
6:19
6:20
6:21

Snow Radar

Latest snow reports near Osa:

No recent snow reports

No recent snow reports

Osa Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:3cm
Last snowfall:13 Mar 2026
Snow AlertsCreate Alert
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)


Snow History

Week 2 of March has on average:
0.1
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.2
Powder days
Fresh snow, limited sun, any wind.
0.4
Bluebird days
Average snow, mostly sunny, light wind.

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